I see that you've read through several Intel documents. I'm wondering if you have already taken a look at this one:
This is the deployment guide and should answer your questions. If not, please let us know.
Yes I have that guide and many others. As I mentioned, nothing seems to work and it is quite frustrating that no one at Dell or Intel seems to want to help directly. All I keep getting is links to documents, all of which I have already read.